JP5395162B2 - 発光器を組み合わせるための装置および方法 - Google Patents

発光器を組み合わせるための装置および方法 Download PDF

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Publication number
JP5395162B2
JP5395162B2 JP2011501803A JP2011501803A JP5395162B2 JP 5395162 B2 JP5395162 B2 JP 5395162B2 JP 2011501803 A JP2011501803 A JP 2011501803A JP 2011501803 A JP2011501803 A JP 2011501803A JP 5395162 B2 JP5395162 B2 JP 5395162B2
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Prior art keywords
chromaticity
combination
storage units
light emitters
light
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Japanese (ja)
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JP2011515819A (ja
Inventor
ユー、チェンファ
ロバーツ、ジョン、ケー．
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Wolfspeed Inc
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Cree Inc
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/20—Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2011501803A 2008-03-28 2009-03-24 発光器を組み合わせるための装置および方法 Active JP5395162B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/057,748 2008-03-28
US12/057,748 US8350461B2 (en) 2008-03-28 2008-03-28 Apparatus and methods for combining light emitters
PCT/US2009/001843 WO2009120325A1 (en) 2008-03-28 2009-03-24 Apparatus and methods for combining light emitters

Publications (2)

Publication Number Publication Date
JP2011515819A JP2011515819A (ja) 2011-05-19
JP5395162B2 true JP5395162B2 (ja) 2014-01-22

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JP2011501803A Active JP5395162B2 (ja) 2008-03-28 2009-03-24 発光器を組み合わせるための装置および方法

Country Status (5)

Country Link
US (2) US8350461B2 (zh)
JP (1) JP5395162B2 (zh)
KR (1) KR20100132046A (zh)
CN (1) CN101982014B (zh)
WO (1) WO2009120325A1 (zh)

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US8513871B2 (en) 2013-08-20
US20130107515A1 (en) 2013-05-02
JP2011515819A (ja) 2011-05-19
US20090246895A1 (en) 2009-10-01
CN101982014A (zh) 2011-02-23
US8350461B2 (en) 2013-01-08
WO2009120325A1 (en) 2009-10-01
KR20100132046A (ko) 2010-12-16

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